
Petroselinum crispum
A hardy biennial herb grown for its leaves. In the UK it does well in pots or beds in full sun or light shade, with steady moisture and regular picking to keep it productive.
Step-by-step instructions for growing Parsley
Sow seeds thinly on the surface of moist seed compost around 11th February - 27th June. Cover very lightly with compost, because parsley germinates slowly and unevenly. Keep the compost evenly moist while you wait for shoots to appear.
When seedlings are large enough to handle, from 4th May, thin them so the strongest plants have space to develop. If several have been sown close together, lift extras carefully rather than disturbing the roots too much.
Move each plant into its own small pot from 11th May once roots have filled the module or seed tray. Handle the seedlings gently and keep them in bright light so they do not stretch.
From 30th March, put plants outside for a few hours a day and bring them back in at night. Build this up over about 10 days so they adjust before planting out.
Set plants in their final position from 27th April, spacing them apart in moist, well-drained soil. Water them in thoroughly straight after planting, then keep the soil evenly moist while they settle.
From 10th June, pinch off the growing tips regularly to stop plants becoming leggy and to encourage fresh leafy growth. Remove any flower stalks as soon as they appear, because flowering makes the leaves tougher and less useful.
Start picking from 6th July when plants are well established, then cut outer stems as needed through to 5th December. Take leaves little and often, and never strip a plant bare so it can keep producing.
Tap a plant to see why it works (or doesn't) with Parsley.
Companion planting can deter pests, improve pollination, and make better use of space. Some plants confuse pests or attract beneficial insects; others improve soil or offer shade to neighbours that need it.
Popular varieties of Parsley to consider
Flat-leaved type with strong flavour and large leaves that are easy to pick.
A vigorous flat-leaved parsley with good yield for repeated cutting.
Reliable flat-leaved parsley for pots and borders, with neat growth and steady picking.
A curled parsley with dense, frilly foliage and a tidy habit for container growing.
See how Parsley timing shifts in other towns with different frost dates.